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Clayton-Bulwer Treaty

(Encyclopedia)Clayton-Bulwer Treaty, concluded (Apr. 19, 1850) at Washington, D.C., between the United States, represented by Secretary of State John M. Clayton, and Great Britain, represented by the British plenip...

Intracoastal Waterway

(Encyclopedia)Intracoastal Waterway, c.3,000 mi (4,827 km) long, partly natural, partly artificial, providing sheltered passage for commercial and leisure boats along the U.S. Atlantic coast from Boston, Mass. to K...

Gallipoli Peninsula

(Encyclopedia)Gallipoli Peninsula, Lat. Chersonesus Thracica, narrow peninsula, c.50 mi (80 km) long, W Turkey, extending southwestward between the Aegean Sea and the Dardanelles. The port of Gallipoli gives it its...

Aves Island

(Encyclopedia)Aves Island äˈvĕs [key] or Bird Island, Span. Isla de Aves, small, low-lying sand and coral island, a dependency of Venezuela, in the E Caribbean Sea 380 mi (610 km) N of the Venezuelan mainland. V...

Lausanne, Treaty of

(Encyclopedia)Lausanne, Treaty of, 1922–23. The peace treaty (see Sèvres, Treaty of) imposed by the Allies on the Ottoman Empire after World War I had virtually destroyed Turkey as a national state. The treaty w...

Eaton, Amos

(Encyclopedia)Eaton, Amos ēˈtən [key], 1776–1842, American naturalist, b. Chatham, N.Y., grad. Williams College, 1799. After practicing law for a time, he conducted pioneer geological surveys in Albany and Ren...

Corinth, Isthmus of

(Encyclopedia)Corinth, Isthmus of, c.20 mi (32 km) long and 4–8 mi (6.4–12.9 km) wide, connecting central Greece (Attica and Boeotia) with the Peloponnesus, between the Gulf of Corinth and the Saronic Gulf. It ...

spring, in geology

(Encyclopedia)spring, in geology, natural flow of water from the ground or from rocks, representing an outlet for the water that has accumulated in permeable rock strata underground. Some of the water that falls as...

Mittelland Kanal

(Encyclopedia)Mittelland Kanal: see Midland Canal. ...

Coachella Valley

(Encyclopedia)Coachella Valley kōˌəchĕlˈə [key], arid region, SE Calif., N of the Salton Sea. Water is brought into the region by artesian wells and by the Coachella Canal (123 mi/198 km long), a branch of th...